Alternatives to Photoshop

http://graffiticreator.net/

This website was a ton of fun to play with and it's easy to use and adjust colors. However, I didn't like the lack of customization possible and not being able to add a personal touch to the artwork. ALso this is just me but I wasn't able to type in Japanese they only allowed English.

http://bomomo.com/

I got a little too much amusement out of this one with the wide variety of brushes to play with. EVen if you don't really draw it's crazy entertaining to watch. Color choice slightly limited but none the less fun to watch.

http://www.zefrank.com/flowers/

It was easy to make cool custom flowers and make the petals different colors. This one, however, was really limited to just being able to create flowers but that was the intention of this tool